Home / 180,467.06-270,548.33-113,760.11

Finding the Fourth Proportional to 180,467.06, 270,548.33 and 113,760.11

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Solution

The fourth proportional to 180,467.06, 270,548.33 and 113,760.11 is: 170,544.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,467.06 : 270,548.33 = 113,760.11 : x
  2. Step 2: Convert to fraction form
    180,467.06/270,548.33 = 113,760.11/x
  3. Step 3: Cross multiply
    180,467.06x = 270,548.33 × 113,760.11
  4. Step 4: Simplify right side
    180,467.06x = 30,777,607,888.69
  5. Step 5: Solve for x
    x = 30,777,607,888.69/180,467.06
  6. Step 6: Final answer
    x = 170,544.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.